Calendar of Events

 

2026 Reunions & Events

Please find the currently confirmed reunion and event dates below. Additional events will be added to the calendar as they are confirmed.


2016 10 Year Reunion

Saturday 7 February 2026 - Book Now

50th Anniversary of the Amalgamation Luncheon
Sunday 1 March 2026 - Book Now

OGG vs OGC 41st Annual Golf Day
Friday 6 March 2026

Women's Inter-School Golf Challenge Cup
Monday 16 March 2026

2021 5 Year Reunion
Saturday 28 March 2026

1986 Timbertop 40 Year Reunion
Saturday 18 April 2026

OGG Association AGM
Tuesday 5 May 2026

Western District Connect in Hamilton
Sunday 2 August 2026

2006 20 Year Reunion
Saturday 15 August 2026

1986 40 Year Reunion
Saturday 29 August 2026

OGG Choral Reunion Gala
Saturday 5 September 2026

1976 Timbertop 50 Year Reunion
Saturday 19 September 2026

OGG Timbertop Open Morning
Saturday 19 September 2026

1996 30 Year Reunion
Saturday 10 October 2026

25th Tower Luncheon (50 Year+ Reunion)
Saturday 7 November 2026     

OGG Motoring Event
Sunday 8 November 2026    



Please note: Photographs will be taken at these event for use in OGG and school promotions, including but not limited to the website, social media, and publications. If you do not want your image taken, please let the photographer know.